Definitions of shore:

• noun:   a beam or timber that is propped against a structure to provide support
• noun:   the land along the edge of a body of water
• verb:   serve as a shore to

  Example: "The river was shored by trees"

• verb:   arrive on shore
• verb:   support by placing against something solid or rigid

  Example: "Shore and buttress an old building"

• name:  A surname (rare: 1 in 33333 families; popularity rank in the U.S.: #4190)